---
name: Lint

on:
  pull_request:
  push:
    branches:
      - master
      - develop

jobs:
  astyle:
    name: Lint with `astyle`
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Provision environment
        uses: ./.github/actions/apt/provision
        with:
          packages: astyle
      - name: Run `astyle`
        run: |
          astyle \
            --options=none --lineend=linux --style=1tbs --indent=force-tab=8 \
            --break-blocks --indent-switches --pad-oper --pad-header \
            --unpad-paren --suffix=none \
            includes/* src/*
      - name: Check if any modifications were made by `astyle`
        run: |
          if [[ -n $(git diff) ]]; then
            echo "You must run 'astyle \
              --options=none --lineend=linux --style=1tbs --indent=force-tab=8 \
              --break-blocks --indent-switches --pad-oper --pad-header \
              --unpad-paren --suffix=none \
              includes/* src/*' before submitting a pull request"
            echo ""
            git diff
            exit -1
          fi